Question

one third is subtracted from a number and their difference is multiplied by 4 is equal to 28​

Answer 1

Answer:

let the number be x

(x-1/3)*4=28

3x-1/3*4=28

(3x-1)*4=28*3

12x-4=84

12x=84+4

12x=88

x=88/12

x=7.33